<template>
  <div class="svg-icon">
    <svg :class="`${className}`" :style="`color:${color};`" aria-hidden="true">
      <use :xlink:href="iconName" />
    </svg>
  </div>
</template>

<script setup lang="ts">
  import { computed } from 'vue';

  const props = defineProps({
    icon: {
      type: String,
      required: true,
    },
    color: {
      type: String,
      default: '',
    },
    className: {
      type: String,
      default: '',
    },
  });

  // https://www.iconfont.cn 图标库需使用前缀 icon- 才能匹配
  const iconName = computed(() => `#icon-${props.icon.replace('icon-', '')}`);
</script>

<style scoped>
  .svg-icon svg {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
    flex-shrink: 0;
  }
</style>
